Knitted tissue scaffold



FIG. 1 is a perspective view of a new design of a knitted tissue scaffold shown on a surgical stapling device;

FIG. 2 is a top view of the knitted tissue scaffold of FIG. 1;

FIG. 3 is an enlarged view of a section of the knitted tissue scaffold of FIG. 2;

FIG. 4 is a bottom view of the knitted tissue scaffold of FIG. 1 with the surgical stapling device removed;

FIG. 5 is a left view of the knitted tissue scaffold of FIG. 1, the right view being a mirror image thereof;

FIG. 6 is an enlarged view of a section of the knitted tissue scaffold of FIG. 5;

FIG. 7 is a front view of the knitted tissue scaffold of FIG. 1 with the surgical stapling device removed; and,

FIG. 8 is a back view of the knitted tissue scaffold of FIG. 1.

The broken lines shown in the figures are included for the purpose of illustrating portions of the knitted tissue scaffold and form no part of the claimed design. 

CLAIM The ornamental design for a knitted tissue scaffold, as shown and described. 